JPH0580992B2 - - Google Patents
Info
- Publication number
- JPH0580992B2 JPH0580992B2 JP61287565A JP28756586A JPH0580992B2 JP H0580992 B2 JPH0580992 B2 JP H0580992B2 JP 61287565 A JP61287565 A JP 61287565A JP 28756586 A JP28756586 A JP 28756586A JP H0580992 B2 JPH0580992 B2 JP H0580992B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- supply voltage
- circuit
- voltage
- current source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000009467 reduction Effects 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims description 21
- 230000007547 defect Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/30—Marginal testing, e.g. by varying supply voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/316—Testing of analog circuits
- G01R31/3161—Marginal testing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3542731 | 1985-12-03 | ||
DE3542731.0 | 1985-12-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62134576A JPS62134576A (ja) | 1987-06-17 |
JPH0580992B2 true JPH0580992B2 (enrdf_load_html_response) | 1993-11-11 |
Family
ID=6287496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61287565A Granted JPS62134576A (ja) | 1985-12-03 | 1986-12-01 | 集積モジユ−ルの試験方法および回路装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4947105A (enrdf_load_html_response) |
EP (1) | EP0226887B1 (enrdf_load_html_response) |
JP (1) | JPS62134576A (enrdf_load_html_response) |
AT (1) | ATE57579T1 (enrdf_load_html_response) |
DE (1) | DE3674990D1 (enrdf_load_html_response) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0356365B1 (en) * | 1988-08-17 | 1996-05-08 | International Business Machines Corporation | Method and apparatus for detecting faults in differential current switching logic circuits |
US5097144A (en) * | 1990-04-30 | 1992-03-17 | International Business Machines Corporation | Driver circuit for testing bi-directional transceiver semiconductor products |
DE69320326T2 (de) * | 1993-05-07 | 1998-12-24 | Sgs-Thomson Microelectronics S.R.L., Agrate Brianza, Mailand/Milano | Mit niedriger Versorgungsspannung arbeitender, eine Hysteresis aufweisender Komparator |
US6005406A (en) * | 1995-12-07 | 1999-12-21 | International Business Machines Corporation | Test device and method facilitating aggressive circuit design |
US6173427B1 (en) * | 1997-06-20 | 2001-01-09 | Nec Corporation | Immunity evaluation method and apparatus for electronic circuit device and LSI tester |
DE102005013450A1 (de) * | 2005-03-23 | 2006-09-28 | Robert Bosch Gmbh | Sicherheitssystem |
FR2887089B1 (fr) * | 2005-06-09 | 2007-09-07 | France Etat | Dispositif formant porte logique adaptee pour detecter une faute logique |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577073A (en) * | 1969-02-18 | 1971-05-04 | Control Data Corp | Apparatus for automated computer maintenance comprising means for varying the input signal switching threshold voltage for any of a plurality of electronic circuits |
DE2106163A1 (de) * | 1971-02-10 | 1972-12-28 | Siemens Ag | Verfahren zum Prüfen von Einheiten eines programmgesteuerten Verarbeitungssystems |
JPS5377150A (en) * | 1976-12-20 | 1978-07-08 | Hitachi Ltd | Margin measuring unit for large scale integrated circuit |
DE2849153C2 (de) * | 1978-11-13 | 1982-08-19 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Erzeugung einer konstanten Hilfsgleichspannung |
JPS566535A (en) * | 1979-06-28 | 1981-01-23 | Nec Corp | Integrated circuit |
DE3040733A1 (de) * | 1980-10-29 | 1982-05-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur untersuchung einer auf einem halbleiterplaettchen integrierten schaltungsanordnung |
JPS5853775A (ja) * | 1981-09-26 | 1983-03-30 | Fujitsu Ltd | Icメモリ試験方法 |
US4575647A (en) * | 1983-07-08 | 1986-03-11 | International Business Machines Corporation | Reference-regulated compensated current switch emitter-follower circuit |
JPS60174527A (ja) * | 1984-02-21 | 1985-09-07 | Nec Corp | 論理回路 |
-
1986
- 1986-12-01 JP JP61287565A patent/JPS62134576A/ja active Granted
- 1986-12-01 EP EP86116679A patent/EP0226887B1/de not_active Expired - Lifetime
- 1986-12-01 AT AT86116679T patent/ATE57579T1/de active
- 1986-12-01 DE DE8686116679T patent/DE3674990D1/de not_active Expired - Lifetime
-
1989
- 1989-02-03 US US07/307,198 patent/US4947105A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0226887B1 (de) | 1990-10-17 |
DE3674990D1 (de) | 1990-11-22 |
JPS62134576A (ja) | 1987-06-17 |
ATE57579T1 (de) | 1990-11-15 |
EP0226887A1 (de) | 1987-07-01 |
US4947105A (en) | 1990-08-07 |
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